77886042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{998539}}^1$

素因数の和:998557

約数の個数: 16

約数和(自身を含む): 167754720

約数和(自身を除く): 89868678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 998539, 1997078, 2995617, 5991234, 12981007, 25962014, 38943021, 77886042]

約数ペア:

[(1, 77886042), (2, 38943021), (3, 25962014), (6, 12981007), (13, 5991234), (26, 2995617), (39, 1997078), (78, 998539)]